Domain Architect - Service

Overview

Job Title: Domain Architect - Service
Location: United Kingdom

40% travel.

Due to frequent stakeholder interaction, this role has a strong preference for UK-based candidates; however, as a global organisation, Weir will consider suitably qualified applicants located in any country where we operate across EMEA/US. Business requirements will determine the final location.

Purpose of Role: Weir’s global SAP S/4

HANA transformation is a once-in-a-generation programme establishing the core business platforms that will power the company for the next decade. As a senior leader in this journey, the Product Domain Architect brings deep Field Service expertise across SAP FSM, Salesforce, and supporting service management applications, with a proven track record of delivering world-class field service capabilities in complex industrial environments. Partnering closely with the Product Domain Lead, this role drives the scoping and delivery of key Service Management capabilities including Service Delivery Planning, Resource Management, and Service Execution Management.

The PDA ensures all initiatives are architected with a cross-domain, end-to-end perspective, maintaining strong alignment with Enterprise Architecture and stepping into full domain leadership when required. Designed for a high-calibre transformation expert, this role accelerates Weir’s Service Management maturity across people, process, and technology—directly enabling strategic outcomes and programme success.

What we offer: At Weir, we are proud to provide reward on a basis which is fair and attractive, including a competitive benefits package. Through our ‘We are Weir’ framework, we focus on the importance of our people and the contribution they make to our organisation.

• Strategic Leadership & Partnership: Drive Service Management transformation by partnering with- and deputising for - the Product Domain Lead, leveraging SAP Fit‑to‑Standard and Clean Core principles to maximise value across all Service capabilities.

• End‑to‑End Capability & Value Stream Ownership: Own and govern the Service Management capability and its Enterprise Value Streams (e.g., Request to Service), ensuring cross‑domain alignment and value‑driven delivery through close collaboration with other Domain Architects.

• Architecture, Solution Design & Governance: Lead the design, implementation, and optimisation of Service solutions, translating business requirements into scalable architecture; govern the domain roadmap, architectural artefacts, standards, risks, and decisions while ensuring alignment with Enterprise Architecture.

• Cross‑Domain Collaboration, Data, Integration & Innovation: Work across architecture teams to ensure coherence, guide solution architects, shape data and integration patterns, uphold strong data governance, and drive ongoing innovation through emerging service technologies and modern cloud approaches.

• Safety First: Demonstrate 100% commitment to our zero harm behaviours in support of our drive towards developing a world class safety culture.

• Service Process, Systems & Domain Expertise
  :
  Brings deep expertise in designing and optimising end-to-end Service Delivery and Management processes—including governance, resource planning, customer demand forecasting, service execution, and knowledge management—with strong understanding of industry standards.

• SAP FSM, Salesforce & Related Technologies
  :
  Experienced with SAP FSM, Salesforce, and cloud-based ERP systems, with strong understanding of service operations, workflows, integrations, and mobile field technologies.

• Business Process Management (BPM):
  Working knowledge of BPM methodologies and experience using process management tools such as Celonis or Signavio.

• Agile Delivery & Portfolio Management
  :
  Proficient in Agile methodologies and portfolio management tools (e.g., Jira, Atlassian suite), with the ability to communicate, influence, and collaborate across diverse technical and domain teams.

• Leadership Mindset, Strategic Thinking & Adaptability
  :
  Demonstrates an enterprise-wide, strategic mindset with exceptional communication and facilitation skills;…